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  1. Trailer Brakes
  2. DeeMaxx
  3. Disc Brakes
  4. 3500 lbs Axle
  5. Hub and Rotor
  6. Marine Grade
DeeMaxx Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Maxx Coat/Stainless - 3,500 lbs
DeeMaxx

DeeMaxx Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Maxx Coat/Stainless - 3,500 lbs

Part Number: DE46YR
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$867.02
Trailer Brakes
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Replace your hubs with these rust-resistant hub-rotor assemblies to get safer, more consistent braking. Durable Maxx coating and stainless parts make this kit perfect for occasional salt exposure. Includes inner (L68149) and outer (L44649) bearings. Great Prices for the best trailer brakes from DeeMaxx. DeeMaxx Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Maxx Coat/Stainless - 3,500 lbs part number DE46YR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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DeeMaxx Trailer Brakes - DE46YR

  • Disc Brakes
  • 3500 lbs Axle
  • Hub and Rotor
  • Marine Grade
  • 5 on 4-1/2 Inch
  • DeeMaxx
  • 1/2 Inch Studs

Replace your hubs with these rust-resistant hub-rotor assemblies to get safer, more consistent braking. Durable Maxx coating and stainless parts make this kit perfect for occasional salt exposure. Includes inner (L68149) and outer (L44649) bearings.


Features:

  • Lets you upgrade your trailer from drum to disc brakes for superior performance
  • Excellent for occasional use in saltwater or areas with a lot of snow, slush, and road salt
    • Corrosion-resistant Maxx coat finish on hub-rotors and brackets has a salt spray rating over 1,000 hours
    • Stainless steel calipers are rustproof
    • Drainage holes in the hat section allow water to drain easily, further minimizing corrosion
  • Offers dramatically shorter stopping distances and smooth, controlled braking
    • Ceramic brake pads increase stopping power
    • Stainless steel piston provides fast, responsive braking
  • Requires minimal maintenance, saving you time and money
    • Laser-etched instructions on caliper take the guesswork out of installing and bleeding the brakes
    • 1-Piece hub-and-rotor assembly reduces the chance of uneven rotor wear
    • Vented design dissipates heat faster to prevent premature brake pad wear
    • High-quality, automotive-grade construction is long-lasting
  • Includes assemblies needed to upgrade brakes on 1 axle
    • 2 Integral hub-rotor assemblies come with bearings, races, grease seals, grease caps, wheel bolts, and lug nuts
    • Hydraulic brake actuator rated at 1,500 psi or above and brake lines (sold separately) are required to activate brakes


Specs:

  • Axle capacity: 3,500 lbs
  • Bolt pattern: 5 on 4-1/2"
  • Rotor diameter: 10-3/16"
  • Piston diameter: 2-1/4"
  • Brake flange configuration: 4 bolt
  • Wheel bolt diameter: 1/2"
  • 7-Year warranty


Bearing, Race, and Seal Information:

  • Bearings
    • Inner bearing: L68149 (1.378" inner diameter)
    • Outer bearing: L44649 (1.063" inner diameter)
  • Races
    • Inner race: L68111
    • Outer race: L44610
  • Grease seal: GS-1719DL

Complete Kit Contents:

  • 2 Maxx coat, cast iron integral hub-rotor assemblies
  • 2 Stainless steel calipers
  • 2 Maxx coat mounting brackets
  • 2 Inner bearings
  • 2 Outer bearings
  • 2 Inner races
  • 2 Outer races
  • 2 Grease seals
  • 2 Zinc-coated grease caps
  • (10) 1/2" Wheel bolts
  • (10) 1/2" Zinc lug nuts

The DeeMaxx Difference

Close-up image of DeeMaxx disc brake installation

When brakes retain heat, they are more likely to experience brake fade, or loss of braking power. DeeMaxx addresses this problem by incorporating drainage holes in the hat section of each rotor to provide even more ventilation than other brands. Combining these holes with the conventional venting design allows DeeMaxx brakes to disperse heat faster. They're also able to shed moisture better, leading to less internal corrosion. The result is cooler-running, longer-lasting brakes that offer consistent performance.


DeeMaxx brakes are the only trailer brakes to satisfactorily pass the high standards of the SAE J2681 brake test. This test is designed to evaluate the friction performance of automotive brakes, so DeeMaxx's passing grade should tell you just how well made these products are.


Close-up image of DeeMaxx disc brake installation of brackets

The patented design of the caliper mounting bolt and sleeve makes installation easier while ensuring that the sleeves stay in place within the caliper. In addition, the side-support design of the caliper mounting bracket puts all of the weight on the bracket instead of on the bolts. This reduces premature wear and extends the life of the bolts, further ensuring optimal performance.


DeeMaxx brakes perform well even in the most demanding environments, which is one of the many reasons why they are preferred by law enforcement agencies like the Texas State Patrol, U.S. Border Patrol, and U.S. Coast Guard.


Perfect for Boat Trailers

If you live in a coastal area, or a climate with a lot of snow, slush, and road salt, these brakes are for you. The simple truth is that salt can be highly corrosive to metal when exposure lasts for an extended period of time. So, the more you tow around it, the more you need to protect your trailer from it.


disc brake with signs of heavy rust and corrosion

The Maxx coating on the rotors and brackets in this kit helps to ensure that DeeMaxx brakes don't end up looking like the one pictured above. It offers great corrosion protection, even with occasional use in saltwater. Rust-resistant coatings are graded according to a salt spray rating. Basically, this rating shows the amount of time it takes for a material to show signs of corrosion when exposed to pure, continuous salt spray. Zinc plating typically begins to deteriorate after about 100 hours. Dacromet usually lasts for around 300 to 400 hours. DeeMaxx's Maxx coating lasts for more than 1,000 hours in the salt spray test.


The environment this test creates is much harsher than anything you'll ever experience in your journeys, but it provides a testament to how well DeeMaxx brakes resist rust and corrosion.


This particular kit not only features the premier Maxx coating, but it also includes calipers made of stainless steel. And you can't get better than stainless when it comes to corrosion resistance. So if you sometimes launch your boat in saltwater, or if you live way up north where salted roads are the norm for a chunk of the year, you'll get the protection you need with this kit.


Get a Safer, More Comfortable Ride

Say goodbye to the days of your truck being pushed and pulled by your trailer. Disc brakes provide a safer, more comfortable ride than drum brakes. They offer shorter stopping distances and deliver consistent braking - even at highway speeds. So, you won't have to worry about things crashing around in your trailer or camper next time you reach unexpected traffic on the highway or debate if you can actually stop before that yellow light turns red.


Save Time and Money

More and more people are switching their trailers over to disc brakes. Not only do disc brakes provide more controlled braking than drum brakes, but they also save you money by having fewer parts to maintain.


side-by-side comparison of an electric drum brake and a hydraulic disc brake

Unlike drum brakes, which have springs, magnets, and shoes that may need to be continually adjusted or replaced, disc brakes are virtually maintenance-free. There are no springs, cables, or other little components that you'll need to worry about failing.


a stainless steel DeeMaxx disc brake caliper with the brake pads inserted

The brake pads will naturally wear down, so eventually you'll have to replace them. But these pads are also way easier to replace than drum brake shoes. And the caliper - where the pads are housed - is located on the outside of the brake assembly. This means you just have to remove that one part to replace the brake pads rather than having to remove the entire assembly like you would with drum brakes.


This particular kit can save you time and money over other disc brakes on the market as well. A slip-on rotor may be easier to install initially, but water can find its way between the rotor and your existing hub, causing uneven rotor wear or runout. With a 1-piece hub-and-rotor assembly, water and debris can't get in to cause any corrosion or contamination.


instructions on how to bleed brakes laser etched into the back of a DeeMaxx disc brake caliper

DeeMaxx also has simple instructions for bleeding the brakes laser-etched on the back of the calipers. This convenient time saver means you'll always have the guidance you need on hand when the time comes for maintenance.


Determining the Bolt Pattern

If you want to remount your existing wheels after installing these brakes, you'll need a kit that offers the same bolt pattern. To determine the bolt pattern, count the number of bolt holes (or lug nuts) on your trailer's wheel. This will give you the first number in the pattern. To find the second number, just measure the distance between a bolt hole and the bolt hole across from it.


diagram showing how to measure even bolt pattern

For example, on wheels with an even number of bolt holes: 6 on 5-1/2" means 6 bolt holes with 5-1/2" from the center of 1 hole to the center of the hole across from it.


diagram showing how to measure odd bolt pattern

And with an odd number of bolt holes: 5 on 4-1/2" means 5 bolt holes with 4-1/2" from the center of 1 hole to the farthest edge of one of the 2 farthest bolt holes.



DBI-3.5K-MAXX-SS Dee Maxx Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Maxx Coating and Stainless Steel - 3,500 lbs

L68149 and L44649 Inner and Outer Bearings

GS-1719DL Grease Seal

RTRHUB-102-120-WN-12 Dee Maxx Trailer Wheel Lug Nut - Zinc Plated - 1/2" - Qty 1

DC-200L-SS and DC-RP Stainless Steel Easy Lube Dust Cap with Plug






Customer Reviews

DeeMaxx Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Maxx Coat/Stainless - 3,500 lbs - DE46YR

Average Customer Rating:  4.3 out of 5 stars   (7 Customer Reviews)

Replace your hubs with these rust-resistant hub-rotor assemblies to get safer, more consistent braking. Durable Maxx coating and stainless parts make this kit perfect for occasional salt exposure. Includes inner (L68149) and outer (L44649) bearings.

by:

Braking effect is much more pronounced that my previous disc brakes. Parts delivered quickly. Installed to replace Knott calipers which had been locking up frequently- these calipers and rotors show no signs of corrosion or loss of brake effect after a couple of uses in saltwater. I would highly recommend purchasing mounting hardware as these do not come with any- also note if you have tandem axels you need to have “T” line splitters as the brake line inlet is standard 3/16 (or 1/8 NPT if you remove the included 90° fitting)- the Y splitter that my previous calipers used through the lower bleed fitting were too big. Very satisfied so far; just need to see how they hold up over time.



by:

Very fast service and quality product



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by:

So far, so good. The only downside is that new bolts are not supplied for mounting brackets. Box looked like it fell off a shelf a few times, but the components don't appear to be damaged at this time.



by:

The customer service is spot on. I had an issue with shipping and their customer support was on it from the time I notified them to when the replacement arrived. Hard to find customer service like this these days.



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See what our Experts say about this DeeMaxx Trailer Brakes

  • Recommended Replacement 10" Disc Brake Kit for a Coyote Trailer for Saltwater Application
    Thanks for reaching out, Sam! The Kodiak Disc Brakes # KOD59FR with the Dacromet/KodaGuard are definitely a solid choice, but the hub-rotors and brackets only have a 300- to 400-hour salt spray rating and the calipers have a 500- to 600-hour salt spray rating. At the very least I recommend using the DeeMaxx Disc Brake Kit # DE66YR because everything has the Maxx Coating that has over 1,000 hours salt spray rating. If you want the best of the best then the part # DE46YR is the same kit...
    view full answer...
  • Parts Needed to Add Disc Brake Kit to a 2007 Tracker Tandem Boat Trailer
    Thanks for all of the details! I recommend using the following for your boat trailer: - DeeMaxx Disc Brake Kit # DE46YR - Hydrastar Vented Marine Electric Over Hydraulic Actuator for Disc Brakes # HS381-8067 - Kodiak Hydraulic Brake Line Kit # 20TA-BLKIT The Hydrastar is vented and rated for marine use which is excellent for your boat trailering needs and then the brake line kit uses the flexible lines which I prefer for hydraulic systems because it offers better/longer water protection...
    view full answer...
  • Replacing Knott Brand Brake Calipers And Rotors On A Coyote Boat Trailer With 3,500 lb Axles
    We do have some options for replacing the Knott calipers and rotors on your Coyote Boat Trailer. We really do not have any info or specs on the Knott brand brakes, but since it is all for a 3,500 lb axle the sizing should be standard. Standard meaning the axle uses the standard 4-bolt brake flange (holes 2-7/8" apart on center), and the hub uses the # L68149 (1.378" inner diameter) inner bearing, and the # L44649 (1.063" inner diameter) outer bearing. Since there is no kind of cross-referencing...
    view full answer...
  • What is Maxx Coat on DeeMaxx Disc Brake Kit and Why is There a Mix of That and Stainless Steel
    The DeeMaxx Disc Brake Kit - Maxx Coat/Stainless - 3,500 lbs # DE46YR uses stainless steel calipers and a Maxx coating on the hub and rotor. This Maxx coating is a special coating made by DeeMaxx and has a 1,000 hour salt-spray rating, which is pretty impressive in and of itself. The reason why there is a mix between the Maxx Coat and Stainless Steel is that a full Stainless kit would cost more, so DeeMaxx has come up with this hybrid kit to help keep the cost down.
    view full answer...
  • Replacement Disc Brake Kit Recommendation for 3,500 lb Axle with #84 Spindles
    Thank you for all of the photos and information! From what I can see it looks like you have a #84 spindle but that inner bearing blew out so you should be able to remove that inner sleeve that looks like it's still on the spindle (next to where the grease seal rides). Try using a hammer and flat head screwdriver to gently tap on that ring to see if it slides off the spindle without damaging anything. If you can get it off and your spindles look clean and don't have any damaged then it's...
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for Image 5 for Image 6 for Image 7 for
  • Should You Upgrade to Disc Brakes on Boat Trailer & How to Find Right Ones
    Yes, you should 100 percent upgrade to disc brakes on your boat trailer; disc brakes give you better stopping power than drum brakes, require less maintenance due to having fewer moving parts, and will last longer for boat trailers as they are coated for use in water. Since you are replacing drum brakes you'll need a hub and rotor brake kit, and there are a number of things you'll have to know to get the right one. First, you will need to take apart your current hub assembly and look at...
    view full answer...
    Image 1 for
  • Can The Surge Drum Brakes On a Boat Trailer Be Converted To Electric Over Hydraulic Disc Brakes?
    You may be able to convert your boat trailer from surge drum brakes to electric over hydraulic disc brakes. To verify this is possible I will need to know exactly what axles, hubs and surge coupler you have. This may require removing your current hubs to measure the spindles as well to ensure a disc brake kit like the Deemax # DE46YR will fit your spindle. If you can send me all the information above I can verify the best kit for your trailer. You will need to replace your surge coupler...
    view full answer...
  • Upgrading A60 Drum Surge Brake Actuator for Disc Brakes
    Thaks for reaching out again, Shane! You will need to convert your actuator to a disc actuator so it has enough pressure to apply the disc brakes (like you said), so to accomplish this you just need the Replacement Master Cylinder Assembly # DX44FR. As for the disc brake assemblies, I really like the DeeMaxx brand because their Maxx coat finish is rated for over 1,000 hours of salt spray, which is well over what any of the competitors have listed. The Kit # DE66YR is the standard 3.5K...
    view full answer...
  • Is There an Electric Over Hydraulic Disc Brake Setup For 3,500 lb Boat Trailer Axle
    Hi Tyler, By "complete electronic disc brake kit" it sounds like you are wanting disc brakes and an electric-over-hydraulic actuator set up. While we do have the parts needed, there isn't a complete kit, but you can get the brakes and then a kit with the brake lines and EOH actuator together. For a 3,500 lb single-axle boat trailer here is what you'll need: - DeeMaxx Disc Brake Kit - 10" Hub/Rotor # DE46YR - Hydrastar Electric-Hydraulic Actuator w/ Line Kit for Disc Brakes # CAR-HBA16-2 The...
    view full answer...
  • Recommended Parts for Adding Electric-Over-Hydraulic Disc Brakes on a Tandem Axle Pontoon Trailer
    Thanks for reaching out, Mike! Your 2-3/4" hole spacing sounds like it matches with a standard 3,500 lb axle brake spacing (2-13/16") so we'll get you setup with an Electric-Over-Hydraulic (EOH) brake system using those parts. I really like the DeeMaxx kits because they have a much better coating on them than others on the market. For your application we have the kit # DE66YR with the Maxx coating, and we have the kit # DE46YR which has the Maxx coating on the rotors and brackets along...
    view full answer...

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Info for this part was:

Employee Lindsey S
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Lindsey S
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Dustin K
Employee Chris R
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Chris R
Employee Wilson B
Updated by:
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Employee Michael B
Installed by:
Michael B
Employee Bradley B
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Ryan F

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